Led Color Changing Bird Candles Set of 2 color-changing candles feature a beautiful bird flying from a flowering branch. Each plastic candle has a shimmery finish and an on/off switch on the bottom. Each Requires 3 "AA" batteries (sold separately). Plastic. Small candle measures 4"H x 3 1/4"Dia., Large 6"H x 3 1/4"Dia.